[INFO] cloning repository https://github.com/zeroyukiy/learning-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeroyukiy/learning-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeroyukiy%2Flearning-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeroyukiy%2Flearning-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7e30a33e9781fb61f061ad3d311c8bc3dfb375df [INFO] testing zeroyukiy/learning-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeroyukiy%2Flearning-rs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zeroyukiy/learning-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zeroyukiy/learning-rs [INFO] finished tweaking git repo https://github.com/zeroyukiy/learning-rs [INFO] tweaked toml for git repo https://github.com/zeroyukiy/learning-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/zeroyukiy/learning-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4a6327e8c960b6722f9e2f5891b38fe3d21fa850b33334bccc356da9fc4c8c1e [INFO] running `"docker" "start" "-a" "4a6327e8c960b6722f9e2f5891b38fe3d21fa850b33334bccc356da9fc4c8c1e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling learning-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.90s [INFO] running `"docker" "inspect" "4a6327e8c960b6722f9e2f5891b38fe3d21fa850b33334bccc356da9fc4c8c1e"` [INFO] running `"docker" "rm" "-f" "4a6327e8c960b6722f9e2f5891b38fe3d21fa850b33334bccc356da9fc4c8c1e"` [INFO] [stdout] 4a6327e8c960b6722f9e2f5891b38fe3d21fa850b33334bccc356da9fc4c8c1e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e599d315121b510733b5cd33e038e216166e41b26f57dcfbd13eb01e2659c9e1 [INFO] running `"docker" "start" "-a" "e599d315121b510733b5cd33e038e216166e41b26f57dcfbd13eb01e2659c9e1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling learning-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "e599d315121b510733b5cd33e038e216166e41b26f57dcfbd13eb01e2659c9e1"` [INFO] running `"docker" "rm" "-f" "e599d315121b510733b5cd33e038e216166e41b26f57dcfbd13eb01e2659c9e1"` [INFO] [stdout] e599d315121b510733b5cd33e038e216166e41b26f57dcfbd13eb01e2659c9e1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a987c71f2c10de496cdf1b46cbb6fffed5ae207cbfe98aeda11486c102a2b8e [INFO] running `"docker" "start" "-a" "5a987c71f2c10de496cdf1b46cbb6fffed5ae207cbfe98aeda11486c102a2b8e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/learning_rs-ccb63a5c86ff28bd [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test iterators::filters_by_size ... ok [INFO] [stdout] test tests::greeting_contains_name ... ignored [INFO] [stdout] test iterators::using_other_iterator_trait_methods ... ok [INFO] [stdout] test tests::it_not_adds_two ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test iterators::test_our_iterator ... ok [INFO] [stdout] test tests::larger_can_hold_smaller ... ok [INFO] [stdout] test tests::it_adds_two ... ok [INFO] [stdout] test tests::greater_than_100 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5a987c71f2c10de496cdf1b46cbb6fffed5ae207cbfe98aeda11486c102a2b8e"` [INFO] running `"docker" "rm" "-f" "5a987c71f2c10de496cdf1b46cbb6fffed5ae207cbfe98aeda11486c102a2b8e"` [INFO] [stdout] 5a987c71f2c10de496cdf1b46cbb6fffed5ae207cbfe98aeda11486c102a2b8e